Patents for C22C 37 - Cast-iron alloys (3,059)
06/2002
06/12/2002CN1353209A Antiwear alloy for inlay casting
05/2002
05/29/2002CN1350898A Cast oil roller
05/28/2002US6395107 Cast iron for use in high speed machining with cubic boron nitride and silicon nitride tools
05/28/2002US6395058 Magnesium particles are injected into a ferrous alloy by a lance to alloy desired amount of magensium in the ferro alloy, the melting of the magnesium in the transport pipe is inhibited by mixing it with high temperature melting particle
05/28/2002CA2241614C Cast iron inoculant and method for production of cast iron inoculant
05/23/2002DE10055449A1 Gradientenwerkstoff-Formkörper Gradient material molded body
05/22/2002EP1206984A2 Moulded products from graded index material
05/22/2002EP1206586A1 Metal matrix composite especially intended for piston rings
05/22/2002EP1066128B1 Metal powders obtained from residue of material removal processes on iron parts produced by chill casting
05/22/2002CN1350069A High-strength crankshaft of alloy and nodular cast iron and its production process
05/22/2002CN1350068A Manufacture of heat-resistant discharge manifold of compacted graphite cast iron
05/22/2002CN1349869A Casting process and special equipment of manufacturing wear resisting cylinder jacket of tubular oil pump
05/22/2002CN1085256C Cast iron inoculant and mehtod for production of cast iron inoculant
05/08/2002EP1203198A1 Method for manufacturing tungsten-based materials and articles by mechanical alloying
05/08/2002CN1347813A Back axle shell for heavy truck
05/01/2002CN1347463A Casting material for indefinite rollers with sleeve part and method for producing same
04/2002
04/18/2002DE10049598A1 Production of a cast iron material used e.g. in the production of piston rings comprises forming a melt, producing a blank with a white cast structure, and holding the blank
04/16/2002US6372014 Magnesium injection agent for ferrous metal
04/10/2002CN1082559C Method for mfg. low-aoluminium ferrosilicon contg. strontium
03/2002
03/28/2002US20020036033 Microalloying additions of elements with strong affinity for nitrogen, carbon and oxygen to the iron to obtain cast iron forming nitride, carbide, oxide, suppresses chemical wear at cutting edge of cubic silicon nitride and boron nitride
03/27/2002EP1190108A1 Casting material for indefinite rollers with a sleeve part and method for producing the same
03/27/2002CN1081681C Alloy used for electron gun electrodes
03/13/2002CN1080772C Wear- and seizure-resistant roll for hot rolling
02/2002
02/27/2002EP1029098A4 Iron alloy containing molybdenum
02/21/2002WO2001033095A3 Damped disc brake rotor
02/14/2002US20020017163 Method for manufacturing tungsten-based materials and articles by mechanical alloying
02/14/2002DE10037363A1 Iron-based cast alloy used as a rolling material contains alloying additions of aluminum, boron, chromium, calcium, cobalt, manganese, molybdenum, niobium, tantalum, phosphorus, sulfur, silicon, titanium, vanadium, tungsten and zirconium
01/2002
01/23/2002CN1332264A Antiwear cast alloy material with high sulfur content and several compoiste self-lubricating phases
01/22/2002USRE37520 Gray cast iron system for scroll machines
01/10/2002WO2002002829A1 Austempered gray iron cylinder liner and method of manufacture
01/09/2002EP1034317B1 Disc brake rotor with a grey cast iron composition
12/2001
12/12/2001CN1326008A Piston ring of modular graphite cost iron containing V-Ti alloy and its manufacturing technology
11/2001
11/29/2001DE10064056A1 Production of a sintered body used as part of a crushing device or grinding machine comprises quenching a ternary alloy melt and sintering under compression using an electrical discharge plasma sintering process
11/28/2001CN1323912A Technological process of smelting high-strength and high-toughness nodular cast iron with common high-phosphorus pig iron
11/22/2001WO2001088213A1 Iron-base alloy containing chromium-tungsten carbide and a method of producing it
11/22/2001CA2409124A1 Iron-base alloy containing chromium-tungsten carbide and a method of producing it
11/15/2001US20010039853 Magnesium injection agent for ferrous metal
10/2001
10/24/2001CN1073640C Low-Cr silicon wearing cast iron and its manufacture method
10/24/2001CN1073639C Medium-chrome silicone anti-corrosion wear-resisting cast iron and mfg. method thereof
10/17/2001EP1146130A2 Magnesium injection agent and process for ferrous metal treatment
10/10/2001EP1141431A1 Method for determining the needed amount of structure modifying agent to be added to cast iron
10/10/2001EP0765703B1 Sleeve for die casting machines and die casting machine using the same
10/10/2001CN1316589A Basic material of rotary pistor for compressor and its lubricant
10/10/2001CN1316538A Shaped dual-layer graphite-cast iron mould
10/03/2001CN1315161A Se-contained iron pot and its manufacture method
09/2001
09/27/2001US20010023717 Corrosion-resistance, heat-resistance, abrasion-resistance; use in chemical industry, machinery, shipping and petrochemical industry
08/2001
08/29/2001CN1070240C Anti-cancer Se-iron pot and its making method
08/22/2001CN1069929C Superhigh-chrome wear-resistant white cast iron and its production process
08/16/2001EP1123421A1 Compacted graphite cast iron alloy
08/08/2001EP1122005A2 Bent pipe for passing therethrough a material containing solids
08/08/2001CN1069350C Production method of millstone for ball grinding mill
08/08/2001CN1069234C Roll for hot rolling with outer layer material and method for mfg the same
08/02/2001WO2001055458A1 Process for producing gray cast iron for use in high speed machining with cubic boron nitride and silicon nitride tools and the gray cast iron so produced
07/2001
07/26/2001WO2001053545A1 Method for producing high-duty cast iron with globular and vermiculite graphite
07/18/2001CN1068634C Composite roll
07/18/2001CN1068632C Composition for inoculating low sulphur grey cast iron
07/04/2001CN1068068C Highly corrosion and wear resistant chilled casting
06/2001
06/27/2001EP1111071A2 Method of manufacturing a compacted vermicular graphite cast iron for engine block
06/27/2001EP1110644A1 Roughened cast iron component for envelope casting and products manufactured by such a process
06/21/2001WO2001044530A1 New alloy and method for producing same
06/21/2001US20010004498 Cast iron component for enveloped casting, enveloped casting product using it, and method for producing cast iron component for enveloped casting
06/20/2001CN1067443C Multi-element w-alloy cast iron roll collar and its making technology
06/19/2001US6248150 Method for manufacturing tungsten-based materials and articles by mechanical alloying
05/2001
05/31/2001WO2001038593A1 New cast iron alloy and method for making the same
05/16/2001EP1099768A1 Process for the production of as-cast bainitic cast iron with spheroidal graphite
05/16/2001CN1065922C Chromium-manganese-tungsten wear resisting cast iron
05/10/2001WO2001033095A2 Damped disc brake rotor
04/2001
04/25/2001EP0701494B1 Microstructurally refined multiphase castings
04/18/2001EP1092493A2 Metal powders obtained from residue of material removal processes on iron parts produced by chill casting
04/18/2001CN1291659A Nodulizer for cored wire
04/18/2001CN1064719C Cast iron and piston ring
04/11/2001EP1090157A1 Iron-based casting alloy and process for making same
04/11/2001CN1064412C Rare earth phosphoric cast iron brake shoe and its manufacture
04/03/2001US6209881 Cast-iron piston ring
03/2001
03/28/2001CN1288969A Special nodulizer for nodular cast iron and its production process
03/21/2001CN1063372C Cooling line apparatus for cooling molds filled with molten metal
03/13/2001US6200688 Valve seat insert member made of said alloy which has relatively low levels of chromium and nickel and relatively high levels of iron together with other constituents.
03/01/2001DE10029062A1 Hypoeutectic spheroidal graphitic cast iron used for motor vehicle component comprises specified amounts of a mixture of carbon, silicon, rare earth metal, boron or boron nitride, iron and impurities
02/2001
02/28/2001CN1062610C Cladding material for centrifugal casting roll
01/2001
01/30/2001CA2189668C Centrifugal cast roll shell material
01/25/2001WO2001006203A1 Method for manufacturing tungsten-based materials and articles by mechanical alloying
01/25/2001WO2001006028A1 Cast iron for vehicle brake components
01/24/2001CN1281513A Cast iron inoculant and method for production of cast iron inoculant
01/23/2001US6177045 Composition and method for inoculating low sulphur grey iron
01/17/2001EP1068365A1 A method to produce compacted graphite iron (cgi)
01/17/2001CN1280205A Cladding nodulizer for high strength nodular cast iron alloy
01/17/2001CN1280204A Cladding nodulizer for high toughness nodular cast iron alloy
01/10/2001EP1066128A1 Metal powders obtained from residue of material removal processes on iron parts produced by chill casting
12/2000
12/26/2000US6165288 Hardness, workability, corrosion resistance in acidic chloride containing medium; for use in hydroabrasive conditions
12/26/2000CA2223785C Cast iron indefinite chill roll produced by the addition of niobium
12/14/2000WO2000075387A1 Non-austempered spheroidal graphite cast iron
12/13/2000CN1276437A Nodular Fe-Cu-Sn material for crankshaft
11/2000
11/16/2000DE10020636A1 Rust-free cast iron used e.g. in the petrochemical industry contains alloying additions of vanadium, chromium, nickel, silicon, manganese, phosphorus and sulfur
11/09/2000WO2000066797A1 Metal matrix composite especially intended for piston rings
11/09/2000WO2000066795A1 Malleable iron containing graphite nodules
10/2000
10/24/2000US6136101 An iron--carbon--silicon based alloy having an eutectic crystal; a semi-molten casting material having liquid and solid phases coexisting
10/03/2000US6126713 Additive for use in producing spheroidal graphite cast iron
09/2000
09/27/2000EP1038039A1 Cast iron inoculant and method for production of cast iron inoculant
09/13/2000EP1034317A1 Disc brake rotor with a grey cast iron composition
09/06/2000CN1056196C High carbon low alloy steel miniature abrasive ball and its making method
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